20219827523

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{5261}}^1\times {\mathrm{32297}}^1$

素因数の和:37582

約数の個数: 16

約数和(自身を含む): 24473098944

約数和(自身を除く): 4253271421

約数列:

[1, 7, 17, 119, 5261, 32297, 36827, 89437, 226079, 549049, 626059, 3843343, 169914517, 1189401619, 2888546789, 20219827523]

約数ペア:

[(1, 20219827523), (7, 2888546789), (17, 1189401619), (119, 169914517), (5261, 3843343), (32297, 626059), (36827, 549049), (89437, 226079)]